FR2378883A1 - IMPROVEMENTS IN THE HEATING AND STRETCHING OF SYNTHETIC FILAMENTS - Google Patents

IMPROVEMENTS IN THE HEATING AND STRETCHING OF SYNTHETIC FILAMENTS

Info

Publication number
FR2378883A1
FR2378883A1 FR7802352A FR7802352A FR2378883A1 FR 2378883 A1 FR2378883 A1 FR 2378883A1 FR 7802352 A FR7802352 A FR 7802352A FR 7802352 A FR7802352 A FR 7802352A FR 2378883 A1 FR2378883 A1 FR 2378883A1
Authority
FR
France
Prior art keywords
stretching
synthetic filaments
heating
yarn
jet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7802352A
Other languages
French (fr)
Other versions
FR2378883B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
John Heathcoat and Co Ltd
Original Assignee
John Heathcoat and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by John Heathcoat and Co Ltd filed Critical John Heathcoat and Co Ltd
Publication of FR2378883A1 publication Critical patent/FR2378883A1/en
Application granted granted Critical
Publication of FR2378883B1 publication Critical patent/FR2378883B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
    • D06B3/045—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments in a tube or a groove
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass

Abstract

L'invention a pour objet un procédé de chauffage de filaments synthétiques, qui consiste à diriger un jet de fluide chaud obliquement vers le filé qui se déplace suivant un angle obtus par rapport au filé. On obtient ainsi une section chauffée d'une longueur et d'une température constantes, et ayant une position bien définie dans l'espace Le procédé selon l'invention permet en particulier de réaliser un étirage à chaud à des vitesses d'avance élevées dans des conditions très satisfaisantes.The invention relates to a method of heating synthetic filaments, which comprises directing a jet of hot fluid obliquely towards the yarn which moves at an obtuse angle with respect to the yarn. A heated section of constant length and temperature is thus obtained, and having a well-defined position in space. The process according to the invention makes it possible in particular to carry out hot stretching at high feed speeds in very satisfactory conditions.

FR7802352A 1977-01-27 1978-01-27 IMPROVEMENTS IN THE HEATING AND STRETCHING OF SYNTHETIC FILAMENTS Granted FR2378883A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3299/77A GB1566955A (en) 1977-01-27 1977-01-27 Heating and drawing of synthetic filaments

Publications (2)

Publication Number Publication Date
FR2378883A1 true FR2378883A1 (en) 1978-08-25
FR2378883B1 FR2378883B1 (en) 1981-01-23

Family

ID=9755696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802352A Granted FR2378883A1 (en) 1977-01-27 1978-01-27 IMPROVEMENTS IN THE HEATING AND STRETCHING OF SYNTHETIC FILAMENTS

Country Status (18)

Country Link
US (2) US4217323A (en)
JP (1) JPS53103015A (en)
AR (1) AR217098A1 (en)
AU (1) AU500867B2 (en)
BR (1) BR7800490A (en)
CA (1) CA1101649A (en)
CH (1) CH641305B (en)
DE (1) DE2803619C2 (en)
ES (2) ES466372A1 (en)
FR (1) FR2378883A1 (en)
GB (1) GB1566955A (en)
HK (1) HK61280A (en)
IT (1) IT1102258B (en)
LU (1) LU78945A1 (en)
MX (1) MX147104A (en)
NL (1) NL184917C (en)
NZ (1) NZ186330A (en)
ZA (1) ZA78411B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856290C2 (en) * 1978-12-27 1986-07-17 Akzo Gmbh, 5600 Wuppertal Nozzle device for the production of blown loop yarn
DE2925006C2 (en) * 1979-06-21 1983-06-30 Akzo Gmbh, 5600 Wuppertal Process for the production of melt-spun and molecularly oriented drawn, crystalline filaments
DE3213339A1 (en) * 1981-04-10 1983-01-05 Lion Corp., Tokyo METHOD FOR PRODUCING AN ELECTRICALLY CONDUCTING SINGLE THREAD
JPS5921725A (en) * 1982-07-21 1984-02-03 Toyoda Autom Loom Works Ltd False twist nozzle for bind spinning
DE3326858C1 (en) * 1983-07-26 1984-11-08 Reinhard Werner 6057 Dietzenbach Leo Device for producing a wound helix
GB8518390D0 (en) * 1985-07-20 1985-08-29 Rieter Scragg Ltd Processing textile yarns
US4851643A (en) * 1987-07-09 1989-07-25 Milliken Research Corporation Draw block
US4736500A (en) * 1987-07-09 1988-04-12 Milliken Research Corporation System to draw and texturize partially oriented yarn
WO1989002942A1 (en) * 1987-09-30 1989-04-06 Viscosuisse Sa Device and process for treating a bundle of threads using a turbulent air stream
DE59107941D1 (en) * 1990-05-18 1996-07-25 Rieter Ag Maschf Method and device for removing liquid from high-speed threads
DE4026916A1 (en) * 1990-08-25 1992-02-27 Hoechst Ag Filling fibre made from sliver for cushion or duvet - has binding fibre melt bonded on surface before cutting
CH683923A5 (en) * 1991-09-23 1994-06-15 Rieter Ag Maschf A stretching chamber arrangement.
DE4418144A1 (en) * 1994-05-25 1995-11-30 Akzo Nobel Nv Device for loading a sheet of thread with liquid
IT1274759B (en) * 1994-09-06 1997-07-24 Vito Ballarati METHOD TO OBTAIN A MULTIBAVE YARN STRETCHED DURING THE INTERLACING PHASE STARTING FROM THERMOPLATIC YARNS PARTIALLY ORIENTED
US6868593B1 (en) * 1999-09-22 2005-03-22 Ryuji Mitsuhashi Tandem interlacing textile jet nozzle assembly
US6739025B2 (en) * 2001-02-06 2004-05-25 Hong Kong Polytechnic University Method of improving properties of open end yarn
SE0200745D0 (en) * 2002-03-12 2002-03-12 Iropa Ag Pneumatic fade tracker and fade processing system
ES2750149T3 (en) * 2013-12-19 2020-03-25 Heberlein Ag Nozzle and procedure to produce flamed yarn

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE669785A (en) * 1964-09-17 1966-03-17
US3583048A (en) * 1969-09-18 1971-06-08 Du Pont Jet device
FR2127804A5 (en) * 1971-03-02 1972-10-13 Fettweis Et Cie Drying and fixing continuous yarns
US3883718A (en) * 1974-01-31 1975-05-13 Celanese Corp Apparatus for thermally processing of continuous lengths of fibrous materials

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2299145A (en) * 1939-07-31 1942-10-20 Celanese Corp Treatment of textile materials
US2371579A (en) * 1941-10-09 1945-03-13 Amercian Viscose Corp Method and apparatus for treating filamentary material
US2360352A (en) * 1942-08-26 1944-10-17 American Viscose Corp Fluid treatment of filamentary material and apparatus therefor
US2456384A (en) * 1946-06-04 1948-12-14 Du Pont Thermal-stretching apparatus for yarn
US2622961A (en) * 1947-04-28 1952-12-23 Celanese Corp Gaseous treatment of filamentary textile material at supersonic and subsonic gas velocities and apparatus therefor
US2661619A (en) * 1950-01-17 1953-12-08 Chemstrand Corp Apparatus for the fluid treatment of fibers and the like
BE506785A (en) * 1950-11-15
BE538004A (en) * 1954-05-07
US2835121A (en) * 1955-10-26 1958-05-20 Dow Chemical Co Sealing orifice for steam tubes and the like
BE564563A (en) * 1957-08-09
US3423809A (en) * 1967-11-15 1969-01-28 Du Pont Process for forming differential shrinkage bulked yarn
US3577615A (en) * 1969-06-11 1971-05-04 Allied Chem Process for comingling crimped yarn
US3750302A (en) * 1971-04-23 1973-08-07 Du Pont Jet device
US3845528A (en) * 1973-03-22 1974-11-05 Allied Chem Noncircular air orifice in commingling jets for multifilament yarn
US4059668A (en) * 1973-11-13 1977-11-22 Monsanto Company Method of stretching a tow
JPS5123614A (en) * 1974-08-20 1976-02-25 Matsushita Seiko Kk Judodendokino sokudoseigyokairo
US4141121A (en) * 1976-12-13 1979-02-27 Glen Raven Mills, Inc. Apparatus for producing fluid jet teased yarns from short/medium staple multifiber spun yarns
US4141122A (en) * 1977-08-03 1979-02-27 Glen Raven Mills, Inc. Process for producing fluid jet teased, fluffy, hairy yarns from short/medium staple multifiber yarns
US4142279A (en) * 1977-08-03 1979-03-06 Monsanto Company Apparatus for treating a tow of filaments with a liquid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE669785A (en) * 1964-09-17 1966-03-17
US3583048A (en) * 1969-09-18 1971-06-08 Du Pont Jet device
FR2127804A5 (en) * 1971-03-02 1972-10-13 Fettweis Et Cie Drying and fixing continuous yarns
US3883718A (en) * 1974-01-31 1975-05-13 Celanese Corp Apparatus for thermally processing of continuous lengths of fibrous materials

Also Published As

Publication number Publication date
CA1101649A (en) 1981-05-26
IT7847808A0 (en) 1978-01-26
AR217098A1 (en) 1980-02-29
JPS6110571B2 (en) 1986-03-29
IT1102258B (en) 1985-10-07
MX147104A (en) 1982-10-06
ZA78411B (en) 1979-01-31
FR2378883B1 (en) 1981-01-23
BR7800490A (en) 1978-09-26
LU78945A1 (en) 1978-06-09
CH641305B (en)
NL7800972A (en) 1978-07-31
US4217323A (en) 1980-08-12
NL184917C (en) 1989-12-01
CH641305GA3 (en) 1984-02-29
JPS53103015A (en) 1978-09-07
DE2803619C2 (en) 1982-12-02
HK61280A (en) 1980-11-07
GB1566955A (en) 1980-05-08
NZ186330A (en) 1981-03-16
US4318210A (en) 1982-03-09
ES466372A1 (en) 1979-01-01
DE2803619A1 (en) 1978-08-03
AU500867B2 (en) 1979-06-07
ES475138A1 (en) 1979-06-01

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Legal Events

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ST Notification of lapse